Pediatric-Type Diffuse Low-Grade Gliomas with MYB Alterations: Neuroimaging of the Diffuse Astrocytomas, MYB- or MYBL1 -Altered

Imaging features of DA-MYB in children are variable, and the fireworks sign was identified only in a subset of patients. It was usually present in patients with large hemispheric tumors but was also observed in brainstem lesions. Diffusion restriction was consistently absent and enhancement infrequent. A T2 FLAIR mismatch was seen in >50% of patients.